April 1, 2012 (21 images)

Singer Taylor Swift appears backstage with the Entertainer of the Year award she garnered at the 47th annual Academy of Country Music Awards at the MGM Hotel in Las Vegas, Nevada on April 1, 2012. UPI/David Becker

Actress Nicole Kidman and her husband, singer Keith Urban arrive at the 47th annual Academy of Country Music Awards at the MGM Hotel in Las Vegas, Nevada on April 1, 2012. UPI/Jim Ruymen

Pope Benedict XVI leads the Palm Sunday celebration at Saint Peter's square at the Vatican, on April 1, 2012. The Palm Sunday marks the holy week of Easter in celebration of the crucifixion and resurrection of Jesus Christ. UPI/Stefano Spaziani

Musicians Gene Simmons and Eric Singer of the rock band Kiss arrive at the 47th annual Academy of Country Music Awards at the MGM Hotel in Las Vegas, Nevada on April 1, 2012. UPI/Jim Ruymen